20097615120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{4679}}^1$

素因数の和:6333

約数の個数: 160

約数和(自身を含む): 68022789120

約数和(自身を除く): 47925174000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1627, 2640, 3254, 4679, 4881, 6508, 8135, 9358, 9762, 13016, 14037, 16270, 17897, 18716, 19524, 23395, 24405, 26032, 28074, 32540, 35794, 37432, 39048, 46790, 48810, 51469, 53691, 56148, 65080, 70185, 71588, 74864, 78096, 89485, 93580, 97620, 102938, 107382, 112296, 130160, 140370, 143176, 154407, 178970, 187160, 195240, 205876, 214764, 224592, 257345, 268455, 280740, 286352, 308814, 357940, 374320, 390480, 411752, 429528, 514690, 536910, 561480, 617628, 715880, 772035, 823504, 859056, 1029380, 1073820, 1122960, 1235256, 1431760, 1544070, 2058760, 2147640, 2470512, 3088140, 4117520, 4295280, 6176280, 7612733, 12352560, 15225466, 22838199, 30450932, 38063665, 45676398, 60901864, 76127330, 83740063, 91352796, 114190995, 121803728, 152254660, 167480126, 182705592, 228381990, 251220189, 304509320, 334960252, 365411184, 418700315, 456763980, 502440378, 609018640, 669920504, 837400630, 913527960, 1004880756, 1256100945, 1339841008, 1674801260, 1827055920, 2009761512, 2512201890, 3349602520, 4019523024, 5024403780, 6699205040, 10048807560, 20097615120]

約数ペア:

[(1, 20097615120), (2, 10048807560), (3, 6699205040), (4, 5024403780), (5, 4019523024), (6, 3349602520), (8, 2512201890), (10, 2009761512), (11, 1827055920), (12, 1674801260), (15, 1339841008), (16, 1256100945), (20, 1004880756), (22, 913527960), (24, 837400630), (30, 669920504), (33, 609018640), (40, 502440378), (44, 456763980), (48, 418700315), (55, 365411184), (60, 334960252), (66, 304509320), (80, 251220189), (88, 228381990), (110, 182705592), (120, 167480126), (132, 152254660), (165, 121803728), (176, 114190995), (220, 91352796), (240, 83740063), (264, 76127330), (330, 60901864), (440, 45676398), (528, 38063665), (660, 30450932), (880, 22838199), (1320, 15225466), (1627, 12352560), (2640, 7612733), (3254, 6176280), (4679, 4295280), (4881, 4117520), (6508, 3088140), (8135, 2470512), (9358, 2147640), (9762, 2058760), (13016, 1544070), (14037, 1431760), (16270, 1235256), (17897, 1122960), (18716, 1073820), (19524, 1029380), (23395, 859056), (24405, 823504), (26032, 772035), (28074, 715880), (32540, 617628), (35794, 561480), (37432, 536910), (39048, 514690), (46790, 429528), (48810, 411752), (51469, 390480), (53691, 374320), (56148, 357940), (65080, 308814), (70185, 286352), (71588, 280740), (74864, 268455), (78096, 257345), (89485, 224592), (93580, 214764), (97620, 205876), (102938, 195240), (107382, 187160), (112296, 178970), (130160, 154407), (140370, 143176)]